Patents by Inventor Juei-Chi Chang
Juei-Chi Chang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10547134Abstract: The present invention relates to a detachable connection port and an electronic device having the same. The detachable connection port is detachably assembled at an electronic device, which includes a board-to-board connector. The detachable connector includes a sub circuit board and a socket connector. The sub circuit board includes a golden finger. The socket connector is fixed at and electrically connected to the sub circuit board, and includes an installation portion. The socket connector is installed at the electronic device through the installation portion, and is electrically connected to the board-to-board connector through the golden finger. Thus, the detachable connection port achieves an advantage of easy replacement, further reducing repair costs and standby time for a user.Type: GrantFiled: July 18, 2018Date of Patent: January 28, 2020Assignee: GETAC TECHNOLOGY CORPORATIONInventors: Kun-Cheng Lee, Juei-Chi Chang
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Publication number: 20200028291Abstract: The present invention relates to a detachable connection port and an electronic device having the same. The detachable connection port is detachably assembled at an electronic device, which includes a board-to-board connector. The detachable connector includes a sub circuit board and a socket connector. The sub circuit board includes a golden finger. The socket connector is fixed at and electrically connected to the sub circuit board, and includes an installation portion. The socket connector is installed at the electronic device through the installation portion, and is electrically connected to the board-to-board connector through the golden finger. Thus, the detachable connection port achieves an advantage of easy replacement, further reducing repair costs and standby time for a user.Type: ApplicationFiled: July 18, 2018Publication date: January 23, 2020Inventors: Kun-Cheng LEE, Juei-Chi Chang
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Publication number: 20200027672Abstract: A waterproof keyboard structure and an assembly method thereof are provided. The waterproof keyboard structure includes a keyboard module, and a keyboard frame framing on the keyboard module, wherein an elastic waterproof layer is formed by means of double injection or insert molding on the keyboard frame. The keyboard module is defined with a key surface, and an assembly surface arranged back-to-back to the key surface. The elastic waterproof layer is clad on the key surface, and the keyboard module with the assembly surface facing a seat is assembled together with the keyboard frame in an accommodating space, thereby having the elastic waterproof layer closely fit with the seat to form a waterproof ring.Type: ApplicationFiled: January 30, 2019Publication date: January 23, 2020Inventor: JUEI-CHI CHANG
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Publication number: 20200028292Abstract: A float-type connecting module and a float-type docking device having the module. The float-type docking device includes a float-type connecting module and a pluggable device including at least one dock connector. The float-type connecting module includes a position limiting structure, at least one flexible circuit board and at least one connector. The position limiting structure is provided at the hard circuit board. The connector is for electrically connecting to the dock connector, is electrically connected to the hard circuit board through the flexible circuit board, and floats in the position limiting structure. Thus, the issues of precise alignment required between a slot of a housing and a port of the connector and precise alignment respectively required between connectors and dock connectors are resolved.Type: ApplicationFiled: July 18, 2018Publication date: January 23, 2020Inventors: Kun-Cheng LEE, Juei-Chi Chang
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Publication number: 20190352936Abstract: A locking structure, for fastening together a first case and a second case, includes: a fastening portion disposed on the first case, a hook portion movable between a locking position and a release position, and a tension spring with one end disposed at the second case and the other end disposed at the hook portion. When the hook portion moves to the locking position under an applied force, the hook portion becomes fastened to the fastening portion. After the hook portion has separated from the fastening portion under an applied force, the tension spring exerts a restoring force under which the hook portion returns to the release position. After the hook portion has separated from the fastening portion under the applied force, the tension spring pulls the hook portion back to the release position without a user's manipulation.Type: ApplicationFiled: January 30, 2019Publication date: November 21, 2019Inventors: HSIN-CHIH CHOU, JUEI-CHI CHANG
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Publication number: 20190350352Abstract: A pull-out carrying handle is assembled to a case. The pull-out carrying handle includes a carrying handle and two links. Each of two ends of the carrying handle includes a first protrusion. Each of the links includes a first end and a second end, wherein the first end is assembled to the case, and the second end includes a sliding slot. The sliding slot of each link accommodates one first protrusion. With the single carrying handle, the first protrusions are respectively provided at two ends of the carrying handle, and the ends of the links having the sliding slots respectively accommodate the first protrusions. Thus, through the relative movements of the first protrusions and the sliding slots, the carrying handle can achieve an extensible effect.Type: ApplicationFiled: January 30, 2019Publication date: November 21, 2019Inventors: HSIN-CHIH CHOU, JUEI-CHI CHANG
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Patent number: 10482927Abstract: A waterproof module includes a housing, an optical disc drive and a seal member. The housing has an outer surface, an opening and an inner surface defining a receiving space. The opening penetrates the outer surface and communicates with the receiving space. The optical disc drive includes a disc tray and a body disposed in the receiving space. The disc tray includes a tray body and a cover plate disposed at one end of the tray body. The tray body is slidable relative to the body between a retracted position and an ejected position. The seal member includes a connecting portion and a resilient portion. The connecting portion is stacked on the cover plate. The resilient portion surrounds the connecting portion. When the disc tray moves from the ejected position to the retracted position, the resilient portion presses against the outer surface and seals the opening.Type: GrantFiled: July 10, 2018Date of Patent: November 19, 2019Assignee: ETAC TECHNOLOGY CORPORATIONInventors: Tzu-Chiu Huang, Juei-Chi Chang
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Patent number: 10468812Abstract: The present invention relates to a waterproof ring used for contacting an abutting surface. The waterproof ring comprises a ring body and a flared ring piece. The flared ring piece extends from an interior side to an exterior side of the ring body. The abutting surface presses against the flared ring piece such that the flared ring piece is deformed in an everted manner and molded to fit the abutting surface.Type: GrantFiled: October 12, 2018Date of Patent: November 5, 2019Assignee: GETAC TECHNOLOGY CORPORATIONInventors: Kun-Cheng Lee, Juei-Chi Chang
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Patent number: 10437291Abstract: An engaging mechanism, a transmission dock equipped with the same, and an electronic apparatus having the same are provided. The engaging mechanism includes a rotary fastening element, a guiding frame and a translating frame. The rotary fastening element rotates about an axis to reach an engaging state. The guiding frame has two opposing outer sidewalls and is protrudingly disposed on a support surface of the transmission dock. The axis is substantially parallel to the support surface. The rotary fastening element protrudes from one of the outer sidewalls in the engaging state. The translating frame has two opposing inner sidewalls and two opposing upper wall surfaces. The two outer sidewalls are disposed between the two inner sidewalls, allowing the rotary fastening element to rotate and reach the engaging state and thereby stop one of the upper wall surfaces, when the translating frame connects with the support surface.Type: GrantFiled: October 12, 2017Date of Patent: October 8, 2019Assignee: GETAC TECHNOLOGY CORPORATIONInventors: Wan-Lin Hsu, Juei-Chi Chang
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Publication number: 20190244640Abstract: A waterproof module includes a housing, an optical disc drive and a seal member. The housing has an outer surface, an opening and an inner surface defining a receiving space. The opening penetrates the outer surface and communicates with the receiving space. The optical disc drive includes a disc tray and a body disposed in the receiving space. The disc tray includes a tray body and a cover plate disposed at one end of the tray body. The tray body is slidable relative to the body between a retracted position and an ejected position. The seal member includes a connecting portion and a resilient portion. The connecting portion is stacked on the cover plate. The resilient portion surrounds the connecting portion. When the disc tray moves from the ejected position to the retracted position, the resilient portion presses against the outer surface and seals the opening.Type: ApplicationFiled: July 10, 2018Publication date: August 8, 2019Inventors: Tzu-Chiu HUANG, Juei-Chi CHANG
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Publication number: 20190246014Abstract: A shelter module includes a casing and a sliding door. The casing has an outer surface and a limiting slot. The limiting slot sinks inward from the outer surface. The limiting slot has a bottom side, a through hole and a first tactile bump. The through hole is disposed on the bottom side. The first tactile bump protrudes from the bottom side. The sliding door slides between an open position and a closed position in the limiting slot to expose or hide the through hole. The sliding door has a hiding side facing the bottom side. The sliding door has its thickness reduced from the hiding side to form a relief recess and an interfering portion adjacent to the relief recess. As soon as the sliding door slides from the open position to the closed position, the interfering portion slides past the first tactile bump to generate a tactile feedback.Type: ApplicationFiled: July 10, 2018Publication date: August 8, 2019Inventors: Tzu-Chiu HUANG, Juei-Chi CHANG
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Publication number: 20190221976Abstract: An electronic device with replaceable adapter includes a case, circuit board, connector, adapter and fastening member. The connector has one end electrically connected to the circuit board and other end having a first connection terminal. The first connection terminal is disposed in the case and facing an opening thereof. The adapter includes a body, second connection terminal, third connection terminal and fixing portion. The second and third connection terminals are disposed at two opposite ends of the body, respectively, and electrically connected to each other. The fixing portion is disposed at the body and positioned proximate to the third connection terminal. The body is penetratingly disposed at the opening to enable insertion of the second connection terminal into the first connection terminal and allow the fixing portion to abut against the case. The fastening member penetrates the fixing portion and is fastened to an outer surface of the case.Type: ApplicationFiled: July 10, 2018Publication date: July 18, 2019Inventors: Hsin-Chih CHOU, Juei-Chi CHANG
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Patent number: 10348026Abstract: A connector protection device includes a base plate, two connectors assembled at the base plate, a pivot shaft assembled at the base plate, a protection cover, a torsion spring assembled at the pivot shaft and a pressing button. The protection cover includes a connecting portion assembled at the pivot shaft and two covers, wherein each of the covers corresponds to one of the connectors. The torsion spring has one end abutting against the base plate and the other end abutting against the connecting portion. The pressing button is provided between the two covers, and has one end abutting against the connecting portion. The torsion spring applies a force on the connecting portion such that the covers tilt above and cover the connectors. When pressed downwards, the pressing button pushes the connecting portion to rotate in reverse, further driving the covers to rotate in reverse to expose the connectors.Type: GrantFiled: October 11, 2018Date of Patent: July 9, 2019Assignee: GETAC TECHNOLOGY CORPORATIONInventors: Kuo-Heng Cheng, Juei-Chi Chang
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Publication number: 20190121398Abstract: An electronic device includes a housing, a heat dissipation assembly and a blocking member. The housing has a dissipation portion. The heat dissipation portion includes a plurality of heat dissipation holes. The heat dissipation assembly is disposed in the housing. The heat dissipation assembly includes a plurality of heat dissipation fins. A channel is formed between every two adjacent heat dissipation fins. The channel has an air intake and an air outlet. The position of the air outlet is corresponded to the position of the heat dissipation portion. A surface is formed between the air intake and the air outlet. The blocking member is disposed at the surface position adjacent to the air outlet and abutted against the periphery of the heat dissipation portion.Type: ApplicationFiled: March 9, 2018Publication date: April 25, 2019Inventors: Tzu-Chiu Huang, Juei-Chi Chang
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Publication number: 20190113954Abstract: An engaging mechanism, a transmission dock equipped with the same, and an electronic apparatus having the same are provided. The engaging mechanism includes a rotary fastening element, a guiding frame and a translating frame. The rotary fastening element rotates about an axis to reach an engaging state. The guiding frame has two opposing outer sidewalls and is protrudingly disposed on a support surface of the transmission dock. The axis is substantially parallel to the support surface. The rotary fastening element protrudes from one of the outer sidewalls in the engaging state. The translating frame has two opposing inner sidewalls and two opposing upper wall surfaces. The two outer sidewalls are disposed between the two inner sidewalls, allowing the rotary fastening element to rotate and reach the engaging state and thereby stop one of the upper wall surfaces, when the translating frame connects with the support surface.Type: ApplicationFiled: October 12, 2017Publication date: April 18, 2019Inventors: Wan-Lin Hsu, Juei-Chi Chang
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Patent number: 10248167Abstract: An electronic device includes a housing, a heat dissipation assembly and a blocking member. The housing has a dissipation portion. The heat dissipation portion includes a plurality of heat dissipation holes. The heat dissipation assembly is disposed in the housing. The heat dissipation assembly includes a plurality of heat dissipation fins. A channel is formed between every two adjacent heat dissipation fins. The channel has an air intake and an air outlet. The position of the air outlet is corresponded to the position of the heat dissipation portion. A surface is formed between the air intake and the air outlet. The blocking member is disposed at the surface position adjacent to the air outlet and abutted against the periphery of the heat dissipation portion.Type: GrantFiled: March 9, 2018Date of Patent: April 2, 2019Assignee: GETAC TECHNOLOGY CORPORATIONInventors: Tzu-Chiu Huang, Juei-Chi Chang
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Patent number: 10093047Abstract: A manufacturing method of a glass fiber product is disclosed. A glass fiber resin is provided. The glass fiber resin includes a thermoplastic resin, a glass fiber, and an additive. The amount of the thermoplastic resin is between 30 wt % and 70 wt %, the content of the glass fiber is between 40 wt % and 70 wt % and the amount of the additive is between 0.1 wt % and 15 wt %. A molding process is performed for the glass fiber resin to mold the glass fiber resin into a semi-finished product. A mechanical machining process is performed on the semi-finished product to form at least one recessed structure in the semi-finished product, so as to form a final product.Type: GrantFiled: October 19, 2015Date of Patent: October 9, 2018Assignee: Getac Technology CorporationInventors: Juei-Chi Chang, James Hwang
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Patent number: 9976326Abstract: A hinge device and an electronic device having the same are provided. The hinge device includes a hinge element, first connecting element, and second connecting element. The first connecting element includes first, second and third segments. The second segment is disposed between the first and third segments. The third segment is connected to the hinge element. The first segment includes a first connecting plate and first folding plate between which a first angle less than 180 degrees but greater than 0 degree is defined. The first folding plate has one side connected to the first connecting plate. The second connecting element includes a first fixing plate, first boss, and first extending arm. The first extending arm has one end connected to the hinge element and the other end connected to the first fixing plate. The first boss is connected to the first fixing plate.Type: GrantFiled: June 24, 2016Date of Patent: May 22, 2018Assignee: Getac Technology CorporationInventors: Tzu-Chiu Huang, Juei-Chi Chang, Kun-Cheng Lee
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Publication number: 20170370136Abstract: A hinge device and an electronic device having the same are provided. The hinge device includes a hinge element, first connecting element, and second connecting element. The first connecting element includes first, second and third segments. The second segment is disposed between the first and third segments. The third segment is connected to the hinge element. The first segment includes a first connecting plate and first folding plate between which a first angle less than 180 degrees but greater than 0 degree is defined. The first folding plate has one side connected to the first connecting plate. The second connecting element includes a first fixing plate, first boss, and first extending arm. The first extending arm has one end connected to the hinge element and the other end connected to the first fixing plate. The first boss is connected to the first fixing plate.Type: ApplicationFiled: June 24, 2016Publication date: December 28, 2017Inventors: Tzu-Chiu Huang, Juei-Chi Chang, Kun-Cheng Lee
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Patent number: 9825405Abstract: A push-push fixing structure includes a base, a guiding element, a flexible element and a locating element. The guiding element is disposed on the base, includes a first guiding groove, a second guiding groove and a locating portion. The first guiding groove is connected to the second guiding groove, the locating portion is located at a junction of the first guiding groove and the second guiding groove. The flexible element is disposed on the base and pressed against the guiding element. The locating element has a first end portion and second end portion opposite to each other. The first end portion is disposed on the base. The second end portion is slidably disposed in the first guiding groove and the second guiding groove of the guiding element. When the guiding element is moved by push force, the second end portion of the locating element slides along the first guiding groove and the second guiding groove, and locates at the locating portion.Type: GrantFiled: March 28, 2017Date of Patent: November 21, 2017Assignee: Getac Technology CorporationInventors: Hsin-Chih Chou, Juei-Chi Chang